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Microchip MCP1631HV | Demoboard MCP1631RD-MCC2

MCP1631HV Multi-Chemistry Battery Charger Reference Design_2

Overview

TopologyOther Topology
IC revisionA

Description

The MCP1631HV Multi-Chemistry reference design board is used to charge one to five NiMH or NiCd batteries, charge one or two cell Li-Ion batteries, or drive one or two 1W LEDs. The board uses the MCP1631HV high speed analog PWM and PIC16F883 to generate the charge algorithm for NiMH, NiCd or Li-Ion batteries. The MCP1631HV Multi-Chemistry Battery Charger is used to evaluate Microchip’s MCP1631HV in a SEPIC power converter application. As provided, the MCP1631HV Multi-Chemistry Battery Charger is user programmable using on board push buttons. The board can charge NiMH, NiCd or Li-Ion batteries. The MCP1631HV Multi-Chemistry Battery Charger provides a constant current charge (Ni-based chemistry) and constant current / constant voltage (Li-Ion) with preconditioning, cell temperature monitoring (Ni-based) and battery pack fault monitoring. Also, the charger provides a status or fault indication. The MCP1631HV Multi-Chemistry Battery Charger automatically detects the insertion or removal of a battery pack.

Features

  • Input Operating Voltage Range - +5.3V to +16V
  • Maximum of 2A Charge Current for single cell Li-Ion
  • Charge NiMH, NiCd or Li-Ion Chemistries
  • Charge 1 cell or 2 cell Li-Ion Batteries in Series
  • Charge 1 cell to 5 cell NiMH or NiCd Batteries in Series
  • Drive one or two 1 Watt LEDs in series.
  • Select Chemistry and Cells using push-buttons
  • ON/OFF switch
  • Charge Status Indication
  • Programmable Charge Profile
  • Programmable Overvoltage Shutdown (1.8V/Cell for NiMH/NiCd or 4.4V/Cell for Li-Ion)
  • Complete “C” source code is provided

Products

Order Code Data­sheet Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
Pitch
(mm)
MountWorking Voltage
(V (AC))
Contact Resistance
(mΩ)
Tol. RL
(mm)
Stranded Wire Section (AWG)CTol. CVR
(V (DC))
SizeDF
(%)
RISOCeramic TypeW
(mm)
Technical ReferenceH
(mm)
Operation Force
(g)
Actuator ColorPinsRowsGenderTypeIR
(A)
Packaging Samples
691210910002SPEC
6 files WR-TBL Series 2109 - 2.54 mm Horiz. Entry Rising Cage Clamp PCB No 30 to 18 (AWG) 0.0509 to 0.823 (mm²) 2.54 150 5.48 30 to 18 (AWG) 2 Horizontal 6 Box
150080SS75000SPEC
8 files WL-SMCW SMT Mono-color Chip LED Waterclear 630 Super Red 645 60 1.9 AlInGaP 140 SMT 2 0805 1.25 0.7 Tape and Reel
150080YS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear 590 Yellow 595 120 2 AlInGaP 140 SMT 2 0805 1.25 0.7 Tape and Reel
150080VS75000SPEC
8 files WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 SMT 2 0805 1.25 0.7 Tape and Reel
885012007053SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files WCAP-CSGP MLCCs 50 V(DC) 222 pF ±5% 50 0805 1.25 NP00805220J050DFCT10000 0.6
885012207025SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files WCAP-CSGP MLCCs 10 V(DC) 24.7 µF ±10% 10 0805 10 X7R Class II 1.25 X7R0805475K010DFCT10000 1.25
885012207045SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files WCAP-CSGP MLCCs 16 V(DC) 2100 nF ±10% 16 0805 3.5 X7R Class II 1.25 X7R0805104K016DFCT10000 0.8
885012207078SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files WCAP-CSGP MLCCs 25 V(DC) 21 µF ±10% 25 0805 5 X7R Class II 1.25 X7R0805105K025DFCT10000 1.25
885012207079SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files WCAP-CSGP MLCCs 25 V(DC) 22.2 µF ±10% 25 0805 10 X7R Class II 1.25 X7R0805225K025DFCT10000 1.25
885012207087SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files WCAP-CSGP MLCCs 50 V(DC) 21.5 nF ±10% 50 0805 2.5 X7R Class II 1.25 X7R0805152K050DFCT10000 0.8
885012108021SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files WCAP-CSGP MLCCs 25 V(DC) 3.210 µF ±20% 25 1206 10 X5R Class II 1.6 X5R1206106M025DFCT10000 1.6
61900511121SPEC
6 files WR-WTB 2.54 mm Male Locking Header PCB 2.54 THT 250 20 max. 12.71000 MΩ 5 Male Vertical 3 Bag
61303611021SPEC
6 files WR-PHD 2.54 mm THT Angled Pin Header 2.54 THT 250 20 max. 91.441000 MΩ 36 Single Pin Header Angled 3 Bag
430152043826SPEC
5 files WS-TASV SMT Tact Switch 6x6 mm 12100 MΩ 4.3 260 White 0.05 Tape and Reel
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 2.54 THT 250 20 max. 7.621000 MΩ 3 Single Pin Header Straight 3 Bag
61300511121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 2.54 THT 250 20 max. 12.71000 MΩ 5 Single Pin Header Straight 3 Bag
Order Code Data­sheet
691210910002SPEC
150080SS75000SPEC
150080YS75000SPEC
150080VS75000SPEC
885012007053SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

885012207025SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

885012207045SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

885012207078SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

885012207079SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

885012207087SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

885012108021SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

61900511121SPEC
61303611021SPEC
430152043826SPEC
61300311121SPEC
61300511121SPEC
Samples
Order Code Data­sheet Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
Pitch
(mm)
MountWorking Voltage
(V (AC))
Contact Resistance
(mΩ)
Tol. RL
(mm)
Stranded Wire Section (AWG)CTol. CVR
(V (DC))
SizeDF
(%)
RISOCeramic TypeW
(mm)
Technical ReferenceH
(mm)
Operation Force
(g)
Actuator ColorPinsRowsGenderTypeIR
(A)
Packaging Samples